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发明名称
COLLET CHUCK FITTER AND FORMATION THEREOF
摘要
申请公布号
JPH0453606(A)
申请公布日期
1992.02.21
申请号
JP19900158218
申请日期
1990.06.15
申请人
RIKEN SEIKI KK
发明人
AOKI TOKUJI;KONDO MASUO
分类号
B23B31/20
主分类号
B23B31/20
代理机构
代理人
主权项
地址
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